Harken B 1140 Series, Руководство пользователя

Страница: 31 / 56

B1140 Winch 31
Installation
After correctly positioning the final drive pinion with respect to the load direction, you need to check that there is room
below deck for the motors, the reduction gear, the electrical cables and the hydraulic tubes. In seeking the best compromise
bear in mind that, to make installation easier, the motor unit can be fitted to the winch in four different positions differing
by 90°.
WARNING!:
When there are a number of different load directions, bear in mind that the greatest loads
are created by the sheets and halyard of the code zero, the spinnaker guys, the runners and the 100% genoa sheets.
DANGER!:
Install the winch correctly and soundly on a flat part of the deck and make sure that the deck
is strong enough to support the working loads of the winch. Ask the boatbuilder if you are in any doubt about the
positioning of the winch.
WARNING!:
If the winch is used to turn a line by 90° on to another winch, the load increases by almost 50%!
Once you have determined the correct placing of the winch on the deck and verified the space below deck, proceed with
the installation:
1.
Position the drilling cut-out template in the position you have selected for the winch. This manual contains a printed
copy of the drilling cut-out template for the right-hand winch 1140. You can e-mail a request to
Harken Italy Tech
Service (techservice@harken.it)
for the drilling cut-out template in DWG format both for the right-hand and left-hand
winch 1140.
2.
Mark the position of the holes to be drilled in the deck. Bear in mind that:
• A hole of Ø 350 mm is required to house the base of the winch
• The 8 holes of Ø 13 mm for the M12 screws (not supplied) used to fix the base to the deck are on a circumference of
Ø 460 mm.
3.
Drill the holes.
4.
Seal the exterior of the main hole and all the fixing holes with a suitable marine adhesive sealant such as 3M’s Marine
Adhesive Sealant 5200 FC. To apply the sealant, remove grease from both surfaces with acetone or an equivalent
product and apply the sealant to both surfaces.
5.
Remove the top and the first speed button. Disassemble the stripper arm, the drum and drum support, following the
procedure described in the chapter on maintenance.
6.
Position the base of the winch on the deck and bolt it in place using through-bolts chosen on the basis of the deck
thickness.
WARNING!:
to fix the winch to the deck of the boat use bolts in A4-70 quality stainless steel.
WARNING!:
If the deck is in aluminium, use a suitable reinforcement below the deck to fix the winch. If the deck
is in sandwich composite material, use any suitable reinforcement system around each hole so that the deck can support the
concentration of stress in the immediate area.
7.
Remove excess marine sealant.
8.
Reassemble the winch following the various steps of the disassembling procedure in the reverse order.
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